| Literature DB >> 23849143 |
Sebastian Schneeweiss, John D Seeger, John W Jackson, Scott R Smith.
Abstract
Entities:
Mesh:
Year: 2013 PMID: 23849143 DOI: 10.1016/j.jclinepi.2013.05.012
Source DB: PubMed Journal: J Clin Epidemiol ISSN: 0895-4356 Impact factor: 6.437